<!DOCTYPE html>
<html>
<head>
  <meta charset="utf-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <meta http-equiv="X-UA-Compatible" content="ie=edge">
  <title>HTML默认样式</title>
<!--  <style>-->
<!--    * {-->
<!--      margin:0;-->
<!--      padding:0;-->
<!--    }-->
<!--  </style>-->
</head>
<body>
  <div>DIV元素</div>
  <ul>
    <li>LI元素</li>
    <li>LI元素</li>
  </ul>
</body>
</html>
